change to native Dialogs if possible
Fix issue #227
clean up carving applet
work on path input of ilastik.py
Changed order in which applets are created and connected in IlastikShell in order to fix Issue #229. It should be fixed now.
belonging to commit on Issue #229 and work on the ilastikShell
carving: implement navigation to position of maxmimum uncertainty
OpEnsembleMargin: Copy roi before modifying it.
Merge pull request #263 from bheuer/DisableDownstream_fix

Disable downstream fix
object features may be selected by clicking on text
OperatorSubView: Added current_view_index() convenience function (and test).
use convenience functions for file selection dialogs, use native dialogs by default
Merge pull request #270 from christophdecker/master

 Moved OpH5WriterBigDataset to ioOperators.py (fixes #251)
replaced __del__ methods in ProjectManager and ProgressDisplayManager as partial fix of #254
update headless shells for #issue254
changed default window size to fit beamer resolution
added debugging options to ilastik.py
ui: "Size:" --> "brush size:", fixes #256
fixed quote handling in event recording
Merge pull request #271 from ukoethe/master

Fixe quote handling in event recording